// ============================================================================
//
// Copyright (C) 2006-2007 Dengues
//
// Google Group: http://groups.google.com/group/dengues
//
// QQ Group: 24885404
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
//
// ============================================================================
package org.dengues.reports.editor.design.tools;

import org.dengues.reports.editor.design.ReportsCreationFactory;
import org.dengues.reports.editor.design.cmds.CreateCommand;
import org.dengues.reports.editor.design.models.DesignElementFactory;
import org.dengues.reports.editor.design.models.RepTableDiagram;
import org.dengues.reports.ui.dialogs.TableOptionDialog;
import org.eclipse.gef.commands.Command;
import org.eclipse.gef.requests.CreationFactory;
import org.eclipse.gef.tools.CreationTool;
import org.eclipse.swt.widgets.Display;

/**
 * Qiang.Zhang.Adolf@gmail.com class global comment. Detailled comment <br/>
 * 
 * $Id: Dengues.epf Qiang.Zhang.Adolf@gmail.com 2008-2-16 qiang.zhang $
 * 
 */
public class ReportCreationTool extends CreationTool {

    /**
     * Qiang.Zhang.Adolf@gmail.com ReportsCreationTool constructor comment.
     */
    public ReportCreationTool() {
    }

    /**
     * Qiang.Zhang.Adolf@gmail.com ReportsCreationTool constructor comment.
     * 
     * @param factory
     */
    public ReportCreationTool(CreationFactory factory) {
        super(factory);
    }

    /*
     * (non-Javadoc)
     * 
     * @see org.eclipse.gef.tools.CreationTool#performCreation(int)
     */
    @Override
    protected void performCreation(int button) {
        Command command = getCurrentCommand();
        boolean hasCommand = command != null && command.canExecute();
        if (getTargetEditPart() != null) {
            TableOptionDialog optionDialog = new TableOptionDialog(Display.getDefault().getActiveShell(), true);
            if (TableOptionDialog.OK == optionDialog.open()) {
                Object[] data = (Object[]) optionDialog.getResult();
                int columnNum = (Integer) data[0];
                int rowNum = (Integer) data[1];
                RepTableDiagram newTableDiagram = DesignElementFactory.getInstance().newTableDiagram(null, columnNum, rowNum);
                ((ReportsCreationFactory) getFactory()).setNewObject(newTableDiagram);
                if (command instanceof CreateCommand) {
                    ((CreateCommand) command).setNewObject(newTableDiagram);
                }
            } else {
                return;
            }
        }
        super.performCreation(button);
    }

}
